Description

2-[(Dimethoxyphosphinyl)Oxy]-1H-Benzo[De]Isoquinoline-1,3(2H)-Dione is a specialized organophosphorus derivative of naphthalimide, offering a unique chemical scaffold for advanced synthesis. This compound is valued for its potential as a key intermediate in the development of high-performance materials and functional chemicals. It is primarily sought by research institutions and industrial R&D departments focused on agrochemicals, polymer additives, and specialty dyes.

Application

• Key synthetic intermediate for novel organophosphorus agrochemicals, including potential insecticides and herbicides.
• Precursor in the development of functional dyes and pigments with enhanced light-fastness or specific chromophoric properties.
• Building block for advanced polymer additives, such as flame retardants or plasticizers with tailored performance.
• Intermediate in pharmaceutical research for creating new active pharmaceutical ingredients (APIs) with specific biological activity.
• Used in material science research for synthesizing novel organic electronic materials or metal-chelating agents.
• Starting material for specialty chemical synthesis in custom manufacturing and contract research organizations (CROs).

Basic Information

Product Name	2-[(Dimethoxyphosphinyl)Oxy]-1H-Benzo[De]Isoquinoline-1,3(2H)-Dione
CAS No.	64050-54-0
Molecular Formula	C₁₅H₁₂NO₆P
Molecular Weight	333.23 g/mol
Synonyms	Dimethyl (1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl) Phosphate; 2-(Dimethoxyphosphoryloxy)-1H-benzo[de]isoquinoline-1,3(2H)-dione; Naphthalimide Dimethyl Phosphate; 1H-Benzo[de]isoquinoline-1,3(2H)-dione, 2-[(dimethoxyphosphinyl)oxy]-; 2-(Dimethylphosphato)-1H-benzo[de]isoquinoline-1,3(2H)-dione; Dimethyl 1,3-Dioxo-1H-benzo[de]isoquinolin-2-yl Phosphate; Naphthalimide-2-yl Dimethyl Phosphate
EINECS	Contact for details

Quality Control

Every batch of 2-[(Dimethoxyphosphinyl)Oxy]-1H-Benzo[De]Isoquinoline-1,3(2H)-Dione is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Our products are supported by a detailed Certificate of Analysis (COA), which is available for review and audit upon request. We adhere to cGMP principles where applicable to meet the stringent requirements of research and development partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.